B0266

Air Flow Control 6 Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect operation of the ventilation/climate control system
Lack of air supply in one of the channels
Malfunctions in the automatic climate control mode

Causes

Jammed or broken damper motor
Short circuit in wiring harness
Malfunction of the climate control control unit
Oxidation of contacts in connectors
Mechanical damage to the damper

How to Fix

Check the resistance of the damper motor
Inspect the wiring harness for damage
Check control circuit voltage
Clean or replace stuck damper
If necessary, replace the control unit

Related codes

B0265 B0267 B0268